Overview of SMD100F-2 by Littelfuse Inc.
The SMD100F-2 by Littelfuse Inc. is a PTC resettable fuse designed for surface mount (SMT) applications, belonging to the Non-linear Resistors subcategory. This particular component is encapsulated in a CHIP 1812 package, complying with RoHS standards, indicating its environmentally friendly manufacturing process. The SMD100F-2 specifically offers overcurrent protection in circuits by transitioning to a high-resistance state upon exposure to excessive current, thereby restricting the flow of further damaging currents. With a working voltage of 30V and a hold current of 1.1A, it provides effective protection for a wide range of applications. The part exhibits operational robustness over a wide temperature range, from -40 °C to 85 °C, making it suitable for various operating environments.
This component is characterized by a low resistance value of 0.12 Ω in its normal operational state, facilitating minimal power loss during operation. The package dimensions of 7.98 mm in length, 5.44 mm in width, and a thickness of 3 mm, combined with its surface mount design and dual-ended, flat terminal shape, facilitate ease of integration into a variety of circuit boards. This resettable fuse is distinct with its lead-free status and is also Reach, CSA, TUV, and UL certified, ensuring compliance with international safety and environmental standards. The use of Matte Tin (Sn) with Nickel (Ni) barrier for terminal finish adds to its reliability and longevity in electronic circuits.
Industry Applications for SMD100F-2
- Consumer Electronics: The SMD100F-2 could potentially be used in consumer electronics like smartphones, tablets, and wearables. Its overcurrent protection capability is critical in preventing damage to sensitive components due to power surges. The compact size and surface mount design of the SMD100F-2 would be particularly beneficial in the space-constrained environments of these devices.
- Computing and Data Storage: In computing devices, including servers and solid-state drives (SSDs), the SMD100F-2 might serve as a protective element against overcurrent situations that can arise from power spikes or component failures, which are common in high-speed data processing units.
- Industrial Automation: Automated machinery and control systems, which often operate in demanding conditions and require reliable protection against overcurrent that could result in operational downtime or damage, might find the SMD100F-2 beneficial. Its wide operating temperature range would also be an advantage in varied industrial environments.
- Electronic Manufacturing: During the manufacturing process of electronic boards and devices, the SMD100F-2 could potentially be integrated into testing equipment or within the devices themselves to offer immediate overcurrent protection, thereby minimizing the risk of damage during the initial power-up and testing phases.
- Consumer Drones: The small size and protective capabilities of the SMD100F-2 could make it suitable for use in the power management systems of consumer drones, which require lightweight components that do not compromise on the safety of the electronic systems within these devices.
Note that the following potential industry applications are speculative and would still require detailed analysis and verification by engineering and design teams to ensure conformity with specific standards and application requirements.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer in the domain of circuit protection devices, with a portfolio that includes a wide range of products for overcurrent, overvoltage, and overtemperature protection. Within the category of resistors, specifically Non-linear Resistors, Littelfuse excels by offering components like the SMD100F-2 and similar parts which are designed for reliability, longevity, and compliance with global standards. The company’s emphasis on innovation is evident in its comprehensive lineup of PTC resettable fuses, which are engineered to provide efficient and reliable solutions for protecting electronic circuits from excessive current. Littelfuse Inc. combines advanced material science with its broad industry expertise to develop products that meet the stringent requirements of a variety of applications, from consumer electronics to industrial automation. The commitment to quality and safety is reflected in their adherence to international certification standards.
Where to Find SMD100F-2 by Littelfuse Inc
To secure the SMD100F-2 for your applications, visiting findchips.com provides real-time information on stock levels, pricing, and available distributors. Historically, this part has been available at distributors like Ozdisan Elektronik, LCSC, Sensible Micro Corporation, TTI, Quest Components, Bristol Electronics, Future Electronics, Mouser Electronics, and DigiKey, among others. However, for the most current availability, it’s recommended to check on Findchips. Additionally, for those seeking alternative parts in the realm of Non-linear Resistors, this platform can help identify comparable components offered by Littelfuse Inc or other manufacturers.